has role antiviral drug organic molecular entity fialuridine 2'-fluoro-5-iodoarauracil C9H10FIN2O5 CAS:69123-98-4 DrugBank:DB15427 FIAU Fialuridine, or 1-(2-deoxy-2-fluoro-1-D-arabinofuranosyl)-5-iodouracil (FIAU), is a nucleoside analogue that was investigated as a potential therapy for hepatitis B virus infection. (by Wikipedia) OC[C@H]1O[C@H]([C@@H](F)[C@@H]1O)N1C=C(I)C(=O)NC1=O Wikipedia:Fialuridine